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22nd January 2021, 07:50 PM #1
Bootloader
Hi Folks,
I want to use a 32gb sd card in my TT920 (navcore 9541), but I think I need a new bootloader (now 55120). Can someone advice me which bootloader I should use and where to find the bootloader?
Thanxsnativeone Reviewed by nativeone on . Bootloader Hi Folks, I want to use a 32gb sd card in my TT920 (navcore 9541), but I think I need a new bootloader (now 55120). Can someone advice me which bootloader I should use and where to find the bootloader? Thanxs Rating: 5
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22nd January 2021, 08:24 PM #2
Do you have try it with this Bootloader? IMHO all higher as 5.50X works. Maybe i´m wrong, try it please first
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biggerdave (22nd January 2021)
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22nd January 2021, 08:30 PM #3
Have you tried the 32GB card to see if it works already?
You don't need a new bootloader to use NC 9.541...leave it as it is
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biggerdave (22nd January 2021)
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22nd January 2021, 08:50 PM #4
Wot they said, plus you only ever need a newer 5.5120 or later bootloader to allow much older devices to run larger SDHC cards but your x20 should readily accept a 32gb card
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fredderf (22nd January 2021)
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23rd January 2021, 12:51 AM #5
At this moment I have only a spare 32gb Sdcard. The sdcard will be used to store the Europ 1060 map. Its to big for a 4gb. I tried the 32gb in my TT but didn't work.
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23rd January 2021, 01:50 AM #6
Remember all you need on the SD card is the new map folder & a copy of your ttgo.bif file from the unit, ensure the navcore is patched & the map is activated then you "should" just be able to insert the card then go to manage maps/switch maps.
"Didn't work" ?? Tell us more, map version?/navcore patched?/map activated? (...map.dct file inside the map folder)/what does/doesn't happen?
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fredderf (23rd January 2021)
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23rd January 2021, 03:11 PM #7
For the sd card greater than 2Gb to work you must have the bootloader greater than 55xxx, please copy the content of your ttgo file in the first 10 lines and paste it here so that we can see it.
Have you run other SD cards in your device?
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23rd January 2021, 03:36 PM #8
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23rd January 2021, 05:23 PM #9
As I'm right and remember you need at least Bootloader 5.5028, but I've used mostly 5.5128
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23rd January 2021, 09:02 PM #10
Yes, I am sure, even for Go920.
It is the case that all or most of Go computers already have a 55xxx larger bootloader because TThome has taken care of installing in successive updates.
The navcore 8010 for Go x20 contains the 54106 bootloader, this bootloader does not enable cards larger than 2Gb, but today the Go that incorporates a bootloader smaller than 55128 is rare, this bootloader is already functional for cards larger than 2Gb.
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biggerdave (23rd January 2021), fredderf (23rd January 2021), pe1agp (23rd January 2021)
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